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libreswan: DoS attack via malicious IKEv1 informational exchange message

🗓️ 12 May 2020 08:42:47Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Libreswan pluto DoS via malicious IKEv1 informational exchange; unauthenticated crash from buffer read.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64libreswan0:3.29-7.el8_2libreswan-0:3.29-7.el8_2.aarch64.rpm
Red Hat Enterprise Linux8ppc64lelibreswan0:3.29-7.el8_2libreswan-0:3.29-7.el8_2.ppc64le.rpm
Red Hat Enterprise Linux8s390xlibreswan0:3.29-7.el8_2libreswan-0:3.29-7.el8_2.s390x.rpm
Red Hat Enterprise Linux8x86_64libreswan0:3.29-7.el8_2libreswan-0:3.29-7.el8_2.x86_64.rpm
Red Hat Enterprise Linux8aarch64libreswan-debuginfo0:3.29-7.el8_2libreswan-debuginfo-0:3.29-7.el8_2.aarch64.rpm
Red Hat Enterprise Linux8ppc64lelibreswan-debuginfo0:3.29-7.el8_2libreswan-debuginfo-0:3.29-7.el8_2.ppc64le.rpm
Red Hat Enterprise Linux8s390xlibreswan-debuginfo0:3.29-7.el8_2libreswan-debuginfo-0:3.29-7.el8_2.s390x.rpm
Red Hat Enterprise Linux8x86_64libreswan-debuginfo0:3.29-7.el8_2libreswan-debuginfo-0:3.29-7.el8_2.x86_64.rpm
Red Hat Enterprise Linux8aarch64libreswan-debugsource0:3.29-7.el8_2libreswan-debugsource-0:3.29-7.el8_2.aarch64.rpm
Red Hat Enterprise Linux8ppc64lelibreswan-debugsource0:3.29-7.el8_2libreswan-debugsource-0:3.29-7.el8_2.ppc64le.rpm
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21 Nov 2025 18:14Current
6.3Medium risk
Vulners AI Score6.3
CVSS 25
CVSS 3.17.5
EPSS0.03288
3